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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.apache.commons.configuration;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import java.io.File;<a name="line.19"></a>
<FONT color="green">020</FONT>    import java.io.FileInputStream;<a name="line.20"></a>
<FONT color="green">021</FONT>    import java.sql.Connection;<a name="line.21"></a>
<FONT color="green">022</FONT>    <a name="line.22"></a>
<FONT color="green">023</FONT>    import javax.sql.DataSource;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.commons.configuration.test.HsqlDB;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.commons.dbcp.BasicDataSource;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.dbunit.database.DatabaseConnection;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.dbunit.database.IDatabaseConnection;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.dbunit.dataset.IDataSet;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.dbunit.dataset.xml.XmlDataSet;<a name="line.30"></a>
<FONT color="green">031</FONT>    import org.dbunit.operation.DatabaseOperation;<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>    /**<a name="line.33"></a>
<FONT color="green">034</FONT>     * A helper class for performing tests for {@link DatabaseConfiguration}. This<a name="line.34"></a>
<FONT color="green">035</FONT>     * class maintains an in-process database that stores configuration data and can<a name="line.35"></a>
<FONT color="green">036</FONT>     * be accessed from a {@link DatabaseConfiguration} instance. Constants for<a name="line.36"></a>
<FONT color="green">037</FONT>     * table and column names and database connection settings are provided, too.<a name="line.37"></a>
<FONT color="green">038</FONT>     *<a name="line.38"></a>
<FONT color="green">039</FONT>     * @version $Id: DatabaseConfigurationTestHelper.java 1222447 2011-12-22 20:59:44Z oheger $<a name="line.39"></a>
<FONT color="green">040</FONT>     */<a name="line.40"></a>
<FONT color="green">041</FONT>    public class DatabaseConfigurationTestHelper<a name="line.41"></a>
<FONT color="green">042</FONT>    {<a name="line.42"></a>
<FONT color="green">043</FONT>        /** Constant for the JDBC driver class. */<a name="line.43"></a>
<FONT color="green">044</FONT>        public final String DATABASE_DRIVER = "org.hsqldb.jdbcDriver";<a name="line.44"></a>
<FONT color="green">045</FONT>    <a name="line.45"></a>
<FONT color="green">046</FONT>        /** Constant for the connection URL. */<a name="line.46"></a>
<FONT color="green">047</FONT>        public final String DATABASE_URL = "jdbc:hsqldb:mem:testdb";<a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>        /** Constant for the DB user name. */<a name="line.49"></a>
<FONT color="green">050</FONT>        public final String DATABASE_USERNAME = "sa";<a name="line.50"></a>
<FONT color="green">051</FONT>    <a name="line.51"></a>
<FONT color="green">052</FONT>        /** Constant for the DB password. */<a name="line.52"></a>
<FONT color="green">053</FONT>        public final String DATABASE_PASSWORD = "";<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>        /** Constant for the configuration table. */<a name="line.55"></a>
<FONT color="green">056</FONT>        public static final String TABLE = "configuration";<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>        /** Constant for the multi configuration table. */<a name="line.58"></a>
<FONT color="green">059</FONT>        public static final String TABLE_MULTI = "configurations";<a name="line.59"></a>
<FONT color="green">060</FONT>    <a name="line.60"></a>
<FONT color="green">061</FONT>        /** Constant for the column with the keys. */<a name="line.61"></a>
<FONT color="green">062</FONT>        public static final String COL_KEY = "key";<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        /** Constant for the column with the values. */<a name="line.64"></a>
<FONT color="green">065</FONT>        public static final String COL_VALUE = "value";<a name="line.65"></a>
<FONT color="green">066</FONT>    <a name="line.66"></a>
<FONT color="green">067</FONT>        /** Constant for the column with the configuration name. */<a name="line.67"></a>
<FONT color="green">068</FONT>        public static final String COL_NAME = "name";<a name="line.68"></a>
<FONT color="green">069</FONT>    <a name="line.69"></a>
<FONT color="green">070</FONT>        /** Constant for the name of the test configuration. */<a name="line.70"></a>
<FONT color="green">071</FONT>        public static final String CONFIG_NAME = "test";<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>        /** Stores the in-process database. */<a name="line.73"></a>
<FONT color="green">074</FONT>        private HsqlDB hsqlDB;<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>        /** The data source. */<a name="line.76"></a>
<FONT color="green">077</FONT>        private DataSource datasource;<a name="line.77"></a>
<FONT color="green">078</FONT>    <a name="line.78"></a>
<FONT color="green">079</FONT>        /**<a name="line.79"></a>
<FONT color="green">080</FONT>         * The auto-commit mode for the connections created by the managed data<a name="line.80"></a>
<FONT color="green">081</FONT>         * source.<a name="line.81"></a>
<FONT color="green">082</FONT>         */<a name="line.82"></a>
<FONT color="green">083</FONT>        private boolean autoCommit = true;<a name="line.83"></a>
<FONT color="green">084</FONT>    <a name="line.84"></a>
<FONT color="green">085</FONT>        /**<a name="line.85"></a>
<FONT color="green">086</FONT>         * Returns the auto-commit mode of the connections created by the managed<a name="line.86"></a>
<FONT color="green">087</FONT>         * data source.<a name="line.87"></a>
<FONT color="green">088</FONT>         *<a name="line.88"></a>
<FONT color="green">089</FONT>         * @return the auto-commit mode<a name="line.89"></a>
<FONT color="green">090</FONT>         */<a name="line.90"></a>
<FONT color="green">091</FONT>        public boolean isAutoCommit()<a name="line.91"></a>
<FONT color="green">092</FONT>        {<a name="line.92"></a>
<FONT color="green">093</FONT>            return autoCommit;<a name="line.93"></a>
<FONT color="green">094</FONT>        }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>        /**<a name="line.96"></a>
<FONT color="green">097</FONT>         * Sets the auto-commit mode of the connections created by the managed data<a name="line.97"></a>
<FONT color="green">098</FONT>         * source.<a name="line.98"></a>
<FONT color="green">099</FONT>         *<a name="line.99"></a>
<FONT color="green">100</FONT>         * @param autoCommit the auto-commit mode<a name="line.100"></a>
<FONT color="green">101</FONT>         */<a name="line.101"></a>
<FONT color="green">102</FONT>        public void setAutoCommit(boolean autoCommit)<a name="line.102"></a>
<FONT color="green">103</FONT>        {<a name="line.103"></a>
<FONT color="green">104</FONT>            this.autoCommit = autoCommit;<a name="line.104"></a>
<FONT color="green">105</FONT>        }<a name="line.105"></a>
<FONT color="green">106</FONT>    <a name="line.106"></a>
<FONT color="green">107</FONT>        /**<a name="line.107"></a>
<FONT color="green">108</FONT>         * Initializes this helper object. This method can be called from a<a name="line.108"></a>
<FONT color="green">109</FONT>         * {@code setUp()} method of a unit test class. It creates the database<a name="line.109"></a>
<FONT color="green">110</FONT>         * instance if necessary.<a name="line.110"></a>
<FONT color="green">111</FONT>         *<a name="line.111"></a>
<FONT color="green">112</FONT>         * @throws Exception if an error occurs<a name="line.112"></a>
<FONT color="green">113</FONT>         */<a name="line.113"></a>
<FONT color="green">114</FONT>        public void setUp() throws Exception<a name="line.114"></a>
<FONT color="green">115</FONT>        {<a name="line.115"></a>
<FONT color="green">116</FONT>            File script = ConfigurationAssert.getTestFile("testdb.script");<a name="line.116"></a>
<FONT color="green">117</FONT>            hsqlDB = new HsqlDB(DATABASE_URL, DATABASE_DRIVER, script.getAbsolutePath());<a name="line.117"></a>
<FONT color="green">118</FONT>        }<a name="line.118"></a>
<FONT color="green">119</FONT>    <a name="line.119"></a>
<FONT color="green">120</FONT>        /**<a name="line.120"></a>
<FONT color="green">121</FONT>         * Frees the resources used by this helper class. This method can be called<a name="line.121"></a>
<FONT color="green">122</FONT>         * by a {@code tearDown()} method of a unit test class.<a name="line.122"></a>
<FONT color="green">123</FONT>         *<a name="line.123"></a>
<FONT color="green">124</FONT>         * @throws Exception if an error occurs<a name="line.124"></a>
<FONT color="green">125</FONT>         */<a name="line.125"></a>
<FONT color="green">126</FONT>        public void tearDown() throws Exception<a name="line.126"></a>
<FONT color="green">127</FONT>        {<a name="line.127"></a>
<FONT color="green">128</FONT>            if (datasource != null)<a name="line.128"></a>
<FONT color="green">129</FONT>            {<a name="line.129"></a>
<FONT color="green">130</FONT>                datasource.getConnection().close();<a name="line.130"></a>
<FONT color="green">131</FONT>            }<a name="line.131"></a>
<FONT color="green">132</FONT>            hsqlDB.close();<a name="line.132"></a>
<FONT color="green">133</FONT>        }<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>        /**<a name="line.135"></a>
<FONT color="green">136</FONT>         * Creates a database configuration with default values.<a name="line.136"></a>
<FONT color="green">137</FONT>         *<a name="line.137"></a>
<FONT color="green">138</FONT>         * @return the configuration<a name="line.138"></a>
<FONT color="green">139</FONT>         */<a name="line.139"></a>
<FONT color="green">140</FONT>        public DatabaseConfiguration setUpConfig()<a name="line.140"></a>
<FONT color="green">141</FONT>        {<a name="line.141"></a>
<FONT color="green">142</FONT>            return new DatabaseConfiguration(getDatasource(), TABLE, COL_KEY,<a name="line.142"></a>
<FONT color="green">143</FONT>                    COL_VALUE, !isAutoCommit());<a name="line.143"></a>
<FONT color="green">144</FONT>        }<a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>        /**<a name="line.146"></a>
<FONT color="green">147</FONT>         * Creates a database configuration that supports multiple configurations in<a name="line.147"></a>
<FONT color="green">148</FONT>         * a table with default values.<a name="line.148"></a>
<FONT color="green">149</FONT>         *<a name="line.149"></a>
<FONT color="green">150</FONT>         * @return the configuration<a name="line.150"></a>
<FONT color="green">151</FONT>         */<a name="line.151"></a>
<FONT color="green">152</FONT>        public DatabaseConfiguration setUpMultiConfig()<a name="line.152"></a>
<FONT color="green">153</FONT>        {<a name="line.153"></a>
<FONT color="green">154</FONT>            return setUpMultiConfig(CONFIG_NAME);<a name="line.154"></a>
<FONT color="green">155</FONT>        }<a name="line.155"></a>
<FONT color="green">156</FONT>    <a name="line.156"></a>
<FONT color="green">157</FONT>        /**<a name="line.157"></a>
<FONT color="green">158</FONT>         * Creates a database configuration that supports multiple configurations in<a name="line.158"></a>
<FONT color="green">159</FONT>         * a table and sets the specified configuration name.<a name="line.159"></a>
<FONT color="green">160</FONT>         *<a name="line.160"></a>
<FONT color="green">161</FONT>         * @param configName the name of the configuration<a name="line.161"></a>
<FONT color="green">162</FONT>         * @return the configuration<a name="line.162"></a>
<FONT color="green">163</FONT>         */<a name="line.163"></a>
<FONT color="green">164</FONT>        public DatabaseConfiguration setUpMultiConfig(String configName)<a name="line.164"></a>
<FONT color="green">165</FONT>        {<a name="line.165"></a>
<FONT color="green">166</FONT>            return new DatabaseConfiguration(getDatasource(), TABLE_MULTI,<a name="line.166"></a>
<FONT color="green">167</FONT>                    COL_NAME, COL_KEY, COL_VALUE, configName, !isAutoCommit());<a name="line.167"></a>
<FONT color="green">168</FONT>        }<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>        /**<a name="line.170"></a>
<FONT color="green">171</FONT>         * Returns the {@code DataSource} managed by this class. The data<a name="line.171"></a>
<FONT color="green">172</FONT>         * source is created on first access.<a name="line.172"></a>
<FONT color="green">173</FONT>         *<a name="line.173"></a>
<FONT color="green">174</FONT>         * @return the {@code DataSource}<a name="line.174"></a>
<FONT color="green">175</FONT>         */<a name="line.175"></a>
<FONT color="green">176</FONT>        public DataSource getDatasource()<a name="line.176"></a>
<FONT color="green">177</FONT>        {<a name="line.177"></a>
<FONT color="green">178</FONT>            if (datasource == null)<a name="line.178"></a>
<FONT color="green">179</FONT>            {<a name="line.179"></a>
<FONT color="green">180</FONT>                try<a name="line.180"></a>
<FONT color="green">181</FONT>                {<a name="line.181"></a>
<FONT color="green">182</FONT>                    datasource = setUpDataSource();<a name="line.182"></a>
<FONT color="green">183</FONT>                }<a name="line.183"></a>
<FONT color="green">184</FONT>                catch (Exception ex)<a name="line.184"></a>
<FONT color="green">185</FONT>                {<a name="line.185"></a>
<FONT color="green">186</FONT>                    throw new ConfigurationRuntimeException(<a name="line.186"></a>
<FONT color="green">187</FONT>                            "Could not create data source", ex);<a name="line.187"></a>
<FONT color="green">188</FONT>                }<a name="line.188"></a>
<FONT color="green">189</FONT>            }<a name="line.189"></a>
<FONT color="green">190</FONT>            return datasource;<a name="line.190"></a>
<FONT color="green">191</FONT>        }<a name="line.191"></a>
<FONT color="green">192</FONT>    <a name="line.192"></a>
<FONT color="green">193</FONT>        /**<a name="line.193"></a>
<FONT color="green">194</FONT>         * Creates the internal data source. This method also initializes the<a name="line.194"></a>
<FONT color="green">195</FONT>         * database.<a name="line.195"></a>
<FONT color="green">196</FONT>         *<a name="line.196"></a>
<FONT color="green">197</FONT>         * @return the data source<a name="line.197"></a>
<FONT color="green">198</FONT>         * @throws Exception if an error occurs<a name="line.198"></a>
<FONT color="green">199</FONT>         */<a name="line.199"></a>
<FONT color="green">200</FONT>        private DataSource setUpDataSource() throws Exception<a name="line.200"></a>
<FONT color="green">201</FONT>        {<a name="line.201"></a>
<FONT color="green">202</FONT>            BasicDataSource ds = new BasicDataSource();<a name="line.202"></a>
<FONT color="green">203</FONT>            ds.setDriverClassName(DATABASE_DRIVER);<a name="line.203"></a>
<FONT color="green">204</FONT>            ds.setUrl(DATABASE_URL);<a name="line.204"></a>
<FONT color="green">205</FONT>            ds.setUsername(DATABASE_USERNAME);<a name="line.205"></a>
<FONT color="green">206</FONT>            ds.setPassword(DATABASE_PASSWORD);<a name="line.206"></a>
<FONT color="green">207</FONT>            ds.setDefaultAutoCommit(isAutoCommit());<a name="line.207"></a>
<FONT color="green">208</FONT>    <a name="line.208"></a>
<FONT color="green">209</FONT>            // prepare the database<a name="line.209"></a>
<FONT color="green">210</FONT>            Connection conn = ds.getConnection();<a name="line.210"></a>
<FONT color="green">211</FONT>            IDatabaseConnection connection = new DatabaseConnection(conn);<a name="line.211"></a>
<FONT color="green">212</FONT>            IDataSet dataSet = new XmlDataSet(new FileInputStream(<a name="line.212"></a>
<FONT color="green">213</FONT>                    ConfigurationAssert.getTestFile("dataset.xml")));<a name="line.213"></a>
<FONT color="green">214</FONT>    <a name="line.214"></a>
<FONT color="green">215</FONT>            try<a name="line.215"></a>
<FONT color="green">216</FONT>            {<a name="line.216"></a>
<FONT color="green">217</FONT>                DatabaseOperation.CLEAN_INSERT.execute(connection, dataSet);<a name="line.217"></a>
<FONT color="green">218</FONT>            }<a name="line.218"></a>
<FONT color="green">219</FONT>            finally<a name="line.219"></a>
<FONT color="green">220</FONT>            {<a name="line.220"></a>
<FONT color="green">221</FONT>                if (!isAutoCommit())<a name="line.221"></a>
<FONT color="green">222</FONT>                {<a name="line.222"></a>
<FONT color="green">223</FONT>                    conn.commit();<a name="line.223"></a>
<FONT color="green">224</FONT>                }<a name="line.224"></a>
<FONT color="green">225</FONT>                connection.close();<a name="line.225"></a>
<FONT color="green">226</FONT>            }<a name="line.226"></a>
<FONT color="green">227</FONT>    <a name="line.227"></a>
<FONT color="green">228</FONT>            return ds;<a name="line.228"></a>
<FONT color="green">229</FONT>        }<a name="line.229"></a>
<FONT color="green">230</FONT>    }<a name="line.230"></a>




























































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